Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Alkaline Metals 

Alkaline metals are usually group 1 and 2 metals that form soluble alkaline metal hydroxide in water. These are : K, potassium

Na, Sodium

NH3, Ammonia

Ca, Calcium

Ba, Barium
Chemistry Teacher: KNNCB are your alkaline metals
Student: KNNCB?
Kanina Chao Chi Bai
*continues swearing*

Metalstep 

One fcking badass hybrid of dubstep and metal. Known to make the weak and unaccustomed cower in fear of its glory until they implode into nothing.
If dubstep gives you chills and metal makes your heart race, metalstep will make you shit yourself.
Metalstep by FPS Ukraine August 20, 2011

fuzzy metals 

when you get pubes stuck in your braces.
micheal moran has a bad case of fuzzy metals.
fuzzy metals by matt rowley September 16, 2006

mutualsmybeloved

coolest person in the world, ultra mega hot.
“I’m going on a date with the HOTTEST person in the world!” “Who?” “mutualsmybeloved”
mutualsmybeloved by lordkazoo June 9, 2021

metalslug 

Also known as Super Vehicle-001. It is a personal Tank with Cannon and Dual Machine Guns.
metalslug by Anonymous August 31, 2003

Mutally Assured Destruction 

The principle underlying nuclear deterrence.

The recognition that the use of nuclear weapons between any two nuclear powers (or nuclear-allied powers) will result in mutual destruction. The reason nuclear weapons are so useful (and can never be used).
Mutually Assured Destruction guarantees that nobody but those crazy Arabs will ever use nukes.
More from Urban Dictionary

piddlefart

verb. To waste time doing nothing.
Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
Load more